Figures 18–24.18, 21 Male of Seladonia (Pachyceble) henanensis sp. n., holotype 19, 22 Male of Seladonia (Pachyceble) tumulorum tumulorum (Linnaeus) 20, 23 Male of Seladonia (Pachyceble) confusa confusa (Smith) 24 Collecting site of Seladonia (Pachyceble) henanensis sp. n., photograph by Dr. Satoshi Kamitani 18–20 gonostylus of male genitalia in dorsal view 21–23 lower gonostylus of male genitalia in lateral view. Scale bars: 0.2 mm.